SUCCESS

Astronomy
A NASA astronomer selected ARM Ethernet controllers to create a one-off error-correction system for an infrared telescope.
Our secondary mirror assembly would occasionally jerk. So we constructed a system using eight BMA180 accelerometers, each attached to an ARMWeb SBC.
These were then programmed to acquire and stream the accelero- meter data to a Linux server. The server would save and graph the data in real time. When an 'image jump' was recorded, this accelero-
meter data was analyzed to help identify the faulty mechanism.
—Anthony D.
University of Hawaii

APPLICATIONS

  • Ethernet
  • Wireless
  • Sensors
  • Monitoring

USEFUL LINKS

http://tech.groups.yahoo.com/
group/ARMexpress/ http://tech.groups.yahoo.com/
group/lpc2000

PERFORMANCE ADVANTAGE

DIN rail ARM7 Ethernet/USB Subsystem
(LPC2138)
$199.00
$179.00
$99.00
  • This package is ideal for industrial use, facilitating quick connection and relocation
  • DIN rail mountable and compatible with OKW Railtec C-5 enclosure
  • On-board BASIC compiler runs 30 times faster than interpreted BASIC

TECHNICAL SPECIFICATIONS

System

  • DIN rail enclosed 60 MHz 32 bit ARM7 CPU (LPC2138)
  • Programmable in a compiled BASIC, C, HTML and XML
  • On-board BASIC compiler runs 30 times faster than interpreted BASIC
  • 1 million I/O operations per second

Size

  • 88.5mm x 84mm (3.4” x 3.3”)
  • Compatible with DIN rail OKW Railtec C-5 enclosure

Storage

  • 512k flash with 64k user code space
  • 224k available for user web pages
  • 224k user file space
  • 32k RAM

Power

  • Less than 1W
  • 5-40V DC input
  • Output power 3.3V regulated, 250 mA available to user

Connectors

  • 25 pins programmable for I/O
  • Optional USB connection
DOCUMENTATION
ARM7 Ethernet/USB Microcontroller User
Guide
FREE SOFTWARE TOOLS